Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
MERSEN FUSE 12,5 URD 71 ESF 0200 PC71UD13C200ESF
Why Choose the MERSEN FUSE 12,5 URD 71 ESF 0200 PC71UD13C200ESF?
Mersen A301783 Product Overview
The Mersen A301783 is a manufacturer-specific electrical component identified by the Mersen reference A301783. An authoritative Mersen product page or current technical datasheet for this exact reference could not be located in publicly accessible sources. Its product family, electrical ratings and physical configuration must therefore be confirmed before ordering or installation.
Mersen manufactures an extensive range of industrial fuses, high-speed semiconductor fuses and associated circuit-protection products. Components within these ranges may look similar while having substantially different current ratings, voltage ratings, operating classes, interrupting capacities and terminal arrangements.
For replacement applications, compare the complete A301783 reference and all markings on the original component with the equipment manufacturer’s parts list. Selection should not be based solely on appearance, approximate dimensions or similarity to another Mersen catalogue number.
Key Advantages
- Genuine Mersen manufacturer reference.
- Supports accurate spare-parts identification.
- Suitable for professional industrial maintenance requirements.
- Helps reduce the risk of incorrect component substitution.
- Useful for OEM servicing and legacy equipment support.
Key Features
- Manufacturer: Mersen.
- Manufacturer reference: A301783.
- Intended for use in a compatible electrical installation.
- Exact product family must be confirmed from official documentation.
- Electrical and mechanical specifications require verification.
- Compatibility should be checked against the original component.
- Installation should be completed by suitably qualified personnel.
Correct Component Identification
Correct identification is essential when replacing an electrical protection component. An incorrect current rating, voltage rating or operating characteristic may result in nuisance operation, inadequate protection, overheating or damage to connected equipment.
Before purchasing the Mersen A301783, verify the complete manufacturer reference, product description, rated current, rated voltage, breaking capacity, dimensions and terminal arrangement. Where the original technical documentation is unavailable, confirmation should be obtained from Mersen, an authorised distributor or the original equipment manufacturer.
Typical Applications
- Industrial electrical equipment maintenance.
- OEM spare-parts replacement.
- Control-panel servicing and refurbishment.
- Power-conversion equipment maintenance.
- Electrical protection assemblies.
- Industrial automation systems.
- Legacy machinery repairs and support.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Accessory | |
|---|---|---|
| Fuse Type | Semiconductor | |
| Manufacturer | Mersen | |
| Manufacturer reference | A301783 | |
| Product family | Refer to official Mersen documentation | |
| Product type | Refer to official Mersen documentation | |
| Rated current | Refer to official Mersen documentation | |
| Rated voltage | Refer to official Mersen documentation | |
| Operating or utilisation class | Refer to official Mersen documentation | |
| Breaking capacity | Refer to official Mersen documentation | |
| Pre-arcing I²t | Refer to official Mersen documentation | |
| Clearing I²t | Refer to official Mersen documentation | |
| Body size | Refer to the official dimensional drawing | |
| Terminal configuration | Confirm against the original component | |
| Indicator or striker | Refer to official Mersen documentation | |
| Standards and approvals | Refer to the current manufacturer datasheet |
Frequently Asked Questions
What is the Mersen A301783?
The A301783 is a Mersen manufacturer reference. Its exact product type and technical ratings should be confirmed using official Mersen documentation or the complete markings on the original component.
What is the current rating of the Mersen A301783?
An authoritative current rating for this exact reference could not be verified. Check the original component label or obtain the current technical datasheet before installation.
What voltage is the A301783 rated for?
The rated voltage must be confirmed from official manufacturer documentation. It should not be inferred from the appearance or specifications of a similar Mersen component.
Can the A301783 replace a similar-looking component?
Only after confirming that the product type, electrical ratings, operating class, breaking capacity, dimensions and terminal arrangement match the original specification.
What should be checked before ordering the A301783?
Confirm the complete part number, rated current, rated voltage, operating characteristic, breaking capacity, dimensions, terminal configuration and required standards or approvals.
Trusted by Electrical Professionals
Mersen electrical protection products are widely used by equipment manufacturers, panel builders and maintenance professionals in demanding industrial electrical applications.
